<human>: We've been together for almost 4 years. He was already studying in a seminary school when we met but he told me he was still having second thoughts of actually becoming a priest. We started as friends but eventually developed feelings for each other. 

Now, he's on his 4th year of theology. He is now pretty decided to become a priest. I broke up with him several times due to this reason but he would always pursue me again and I couldn't resist. I love him and he loves me. I always tell him to make a choice as I cannot be in a relationship with a priest. He says he chooses his vocation but he doesn't want me to go away. 

Lately, he's been allowing me to break up with him and often tells me to go find another boyfriend. When I tell him about a guy I find attractive, he gets mad. I told him I'd cut off all our communication and he'd agree, only to beg me afterwards not to. 

I really don't know what to do. I cannot let go of him just yet. I am extremely dependent on him as he's the only one who knows about my depression and supports me emotionally. I am a wreck.

Condense the text into a few key points
<bot>: Boyfriend is about to become a priest and I don't know how to break up with him as I am emotionally dependent on our relationship.