<human>: Can you give me the gist of the text in a nutshell?

I've been with my boyfriend for two years. We have a very whirlwind relationship. I had planned to move away in September for my placement year with university. My boyfriend was going to come with me. He wanted to go to Berlin so we decided to go there. I didn't really want to go there I wanted to go to either France or Spain.

Since deciding that, his two friends had decided to move to Berlin with us. I'm not at all comfortable with this, because it would mean I'm the only girl. Not only that they enjoy drinking,taking drugs and partying a lot. I do too, but I can never keep up with them. They go on two or three day benders when they are together. 

The reason my boyfriend wants to move to Berlin is in his words 'make a name' for himself producing music as a DJ. I study graphic design and have been applying for work in Berlin for my placement year but I am finding it difficult. Nobody is getting back to me.

My tutor in university has a contact in Paris who might be able to get me a job working in a top advertising agency so I applied for that. My boyfriend doesn't want to come with me if I do get that job and said we can do long distance. At first I agreed with this because I'm in love with him, even though our relationship hasn't always been easy but I thought he was worth it.

But last night we had an argument over something stupid and he ended up saying he wishes he 'could have met someone else', 'is in love with the wrong person' and told me he doesn't like me. 

He also told me he would go with someone else because he knows that would make me leave him alone. 

Over Christmas he was talking about us getting engaged and everything. I hate how he is doing this to me and I don't understand why.

Should I just walk away from him now? I feel if things do work out between us I wouldn't be able to trust him after the things he said. 
I don't know what to think anymore.
<bot>: boyfriend of 2 years wants to go to Berlin to make a name for himself as a DJ, won't come with me to Paris for my university placement but wanted to do long distance then told me he's in love with the wrong person