Do you really think, that someone can give you usefull advice?
You must choose it by yourself. Everone have some favourite altcoins, but thats doesnt mean, that they are profitable to invest.
Sort of right. It's always best to have your own research. I am really fascinating by improvement I am personally making. There are tons of youTube videos to learn, there are few telegram channel with some honest admin who's intention is not just to take your money but to teach you. If you do your research and study you will find your feeling which one to invest.
By the way do fall into the trap of XRP lol