@got mit uns88,
Well we don't have enough info to say.
But very generally speaking:
If you spend time with her in an age-appropriate way (I think the "open arms" and "loving" stuff is not age-appropriate for example -- standard friendliness from an 8-year-old is much different from standard friendliness from a 14-year-old), especially in public or in the company of others, that can be (but is not definitely) OK.
If you think about her as a potential romantic/ sexual partner, in any way, I think it's best that you not spend time with her.