It's funny, but some of my friends told me that they'd feel better if they sold just a bit, even 10% of their coins and that would make them feel better and safer. According to them, selling a small amount would calm them down.
How do you guys feel during a time like this?
Well for some person's like your friends that feels so reluctant and calm over the amount they sold I don't see anything wrong because our approach to things as well as our decisions varies, so they can actually go for what favours them and left for me I don't think selling off a small amount would actually do me any better so better still it's best I hold up and save myself from panic selling.
They should go on what they think best for them and nothing wrong to sold a bit of their Bitcoin especially if they already made a profit. Deciding to sell 10% of their holding is not actually bad since they still have Bitcoins left.
Its good to reward their selves if they feel like doing it since they might regret for not selling especially if there's a correction happens.
I do this sometimes especially if I really need it, but also I make sure to accumulate more Bitcoins if it happens that I get more extra funds to spend.