Why cant I understand myself?

Has anyone ever felt like you dont know yourself well enough and end up having someone to know you better than yourself? In my situation I seem to always be lost in mind, when someone asks me what do I like to do, I automatically stutter and say I dont know but someone can ask a friend of mine that question and I would be surprised that it is the answer.

Ever felt like your prioritising people over urself? I have this thing that whenever someone is not okay I immediately go to them and help them all the way through and make sure they are genuinely feeling okay. But once it my turn and I'm not okay, no one notices nor asks me how my day is, it's like once im the one in distress I get abandoned immediately.