I've wanted to end things for a while and my family guilting me into living is making me resent them.
How is your family guilting you?
I'm sick of my parent's interference in my life.
Your family is wrong to try to guilt you into anything, but they are probably scared you will hurt yourself and don't know how to respond. Talk to a therapist about your suicidal thoughts and try to talk your parents into attending a session with you.
They just keep telling me how depressed I look and it gets on my nerves.
Suicide is a serious matter and you should take it seriously like your family wants you to. It is up to you to get professional help because only you can deal with your issues.