I really need your help /adv/

>Be in love with a friend
>She says she likes me also
>We've made out a couple of times and she expressed interest in having sex with me
>The problem is that she wants us to stay friends and says that shouldn't be doing that kind of things
>But she likes me and like doing those thing, she just doesn't want them to happen

I feel like she's in a way scared of being in a relationship with me, she tells me that is really hard for her to open to me and stuff.

The thing is that she told that she wants to go travel with me in a few month, but I don't know if that is such a good idea given we are on different "frequencies", but at the same time I think that it could bond us more together.

I don't really know what to think about her, her feeling and the travel stuff. Help /adv/.