Moreover some women may not really love this because they only want to show something new from their boyfriedn to their friends.
If you put an App on her phone with the bitcoin balance, then she can show her BTC balance to all of her friends (not good OPsec, but that's her problem) and how it is fluctuating on a very regular basis... hopefully the balance on her phone will be fluctuating more UP rather than down, otherwise you have to keep giving more and more to her in order that she will be able to see her balance going up .... hahahahahaha
This is a woman, maybe some women are different. But I'm sure that some women really like to show off what they have. Showing their assets to their friends is not only not a bad idea but also dangerous. Especially if the gift given by her boyfriend is only worth a few dollars, maybe their friends will actually ridicule them. Not to mention if when shown, market conditions are dropping, maybe they will be even more ridiculed, as a result, your woman will be embarrassed and angry. Yes indeed this is the world of women hahaha
And if we have to keep adding to the balance to keep it going up, this won't be an easy matter, will it?

Unless our woman is a mature woman who doesn't care about showing off, but is more aware and accepting of whatever it is, and is smart enough to accept and learn more about Bitcoin. They're not going to try to show it off and instead want to keep it tight and figure out how to get more Bitcoins.
Of course, a guy might get in more trouble if he is not at all paying attention regarding whether his girlfriend is appreciating her bitcoin gift - and surely a teaching tool can play out in all kinds of ways, and if the gift is $100 or less, then it should be easy enough to keep adding to the gift in order to keep it at or above $100.. even though for sure, the abilities of the guy to serve as a provider (or a replenisher of bitcoin) is going to vary from location to location, and if the guy is having difficulties keeping a $100 balance up for his girlfriend, then maybe he could start with a smaller amount, such as $10.
I was largely attempting to make it a point to have fun with the bitcoin as a gift idea - which surely seems to have more likelihood to work as an interactive tool the more that a guy might be willing to have ongoing feedback with the girlfriend.. and surely, over time, the guy can verify whether she is interactive or just a little selfish bitch.. hahahahaha... And, don't get me wrong.. I get the sense that a lot of girls like to show off, and there can be ways to figure out how to have a "show off stash" of BTC that would be a smaller amount, and then also to teach about having some kind of a stash that is more of a "keep private" and cold storage stash. There are ways to have a variety of different kinds of stashes, and the more available it is, then likely the smaller the amount, and the more cold storage it is, then it can be a larger amount - to the extent that any of us might want to help a girlfriend or anyone else in our real world lives to establish these kinds of systems and to figure out various ways to potentially get utility (and perhaps joy) out of learning about and maintaining such various kinds of bitcoin storage systems.
- Send them affordable Bitcoin on their birthday.
Give them bitcoin as a gift, but not on birthdays and valentines days and Christmas and stuff. A gift(especially for these special days I've mentioned) are mostly something to make them happy; not an opportunity for you to shove down your interests to them regardless if you have good intentions.
If I get a gift like this, I'll definitely show it off in front of my friends because I'll be very excited, I know the price has dropped a lot now, but I'm full of good imaginations about his future, I'll find a safe one Save it in my wallet, maybe when my friend and I have known each other for 30 years, I will take it out and turn it into cash for a long trip, just as a travel fund.
Well, if this is the reaction of the one who gifted bitcoin, then you should really be happy, and I am sure that in the coming year he will again gift bitcoin. I hope that you should use it as a stepping stone to learn about bitcoin and start learning from it. I would suggest that you spend it but still save some of it, like 30%, so that you can profit from it in the future.
Of course, any person who receives bitcoin may well need to be shown or to figure out how to make sure that the bitcoin are sufficiently stored, and if the phone is lost, then the coins can be recovered. Surely not easy, and there can be a lot of varieties in the various kinds of wallets regarding how they are backed up and what might be the various vulnerabilities of the ways to store bitcoin. Some people will end up selling their bitcoin because they become too frustrated with even trying to learn how to store or to back up bitcoin, and even a lot of us in the Bitcoin space for a long time can recognize and appreciate how it is not even easy to keep up with so many different kinds of ways to store bitcoin and sometimes even longer term bitcoiners can get confused and/or turned off about the various ways that storing their bitcoin can become frustrating and confusing.