Let them know that you arent there for their satisfaction. Make sure that your voice is heard and do not let them take you for granted. The best thing to do if they are becoming too much for you is to leave them.
The best thing to do however is to just talk to them. Talk and see why they are acting the way that they are.
I really hope this helped hunny and I hope everything goes well!
If She/he is being toxic I recommend leaving the relationship between you are her/him If you both go to the same school you can try to ignore him/her and not make eye contact but if its over the internet id Ignore the toxic person as well. i hope this helps as i dont know the how bad this relationship is.
usually I see people cover up their ears or head when their next to people that are usually talking about them so they cover up their ears because they dont want them to bring them down