Is it bad that i use my imagination as an escape?

Ok, I can distinguish between fiction and reality. I have a pretty good social life, i have friends and do talk to them, but i sometimes i go into my own world. Sometimes I think of a movie or book and in my mind i change into how i want it to happen, or i even imagine outcomes of events that happen to me. I feel safer when i imagine things, maybe its because i have a slight trust issue and can't trust people easily and even if i do trust them i still find it hard to fully trust in them. But when im imagining outcomes and stuff i feel i dont need to worry as much. Is it bad that i use my imagination as an escape?