<human>: Give me a shortened version of the text

The guilt of planning this is heartbreaking. I've been with my girlfriend for about 2 and a half years now, things moved pretty fast. I basically moved in with her parents about 5 months in, lived there for a year. Now she lives with mine. We're both 23, I've pretty much decided I don't think this will last, as we're too different in so many ways. It's hard to explain, she's perfect, but just not for me. If I project what the situation will be like in 10 years time I don't see it being how it should. One of the main reasons is that I want to travel, she would come with me but isn't too bothered, like thats all I've wanted to do for the last year. Similarly she would settle down and get a deposit on a place now I'm sure aswell. Selfishly, I'm sure I want to go travelling solo. This could be the biggest mistake ever. But it's more aventure to discover myself, meet new people, and not set  any limits really. I feel if I didn't I'd just end up resenting her for it. And I'd hate that. Please don't misunderstand me and think I'm just a selfish self-centered arsehole as I'm really not, I just want to experience what it's like to be free. But then the same time I'm a hioppocrit for still being with her? I've spoken to my counceller about this, and it's like she's my security blanket (my gf I mean). During a lot of family grief, arguing and my auntie being terminally ill now she's the only person I can talk to and will listen. I can talk to her about almost everything, except this. I really need to go travelling, I've saved up all the money nearly, just a few more months. If I get my share of our savings I'll have enough. There's also the issue of she lives with my parents, and I'm not sure her parents will allow her to go back home? Maybe her dad will let her stay but I'm not even sure. I've dug this hole I know but now I've no idea what to do.
<bot>: Been with GF of 2 and a half years, not sure how to end it because want to travel the world alone.