Parents vs relationship

Kitty
I've always sensed that my mom and stepdad really hated my boyfriend, summer just started and I'm 14 btw and yesterday they said I won't be seeing him ever again. They do t think our relationship is real so they assume it wouldn't be a big deal but no I blew up and was screaming and crying for a good 2 hours. Also they said I'm allowed to keep my phone if I "obey" them. I feel so blackmailed because they said if I'm "good" and spend a lot of family time with them maybe in 2 years I can see him. I honestly wanted to commit suicide last night I started planning it all out but my boyfriend calmed me down and said that God has a plan. You have to prove your obedience before God gives you a gift. We've got a lot of help from people and I know we're going to make it through this together. I just can't hel0 but feeling like my parents are playing with me. They expect me to spend time with them today and I don't even want to look at them. Advice?