So i started working at Timberland for a few weeks, got this girls number who works at the same job as me. I told my friend i got her number. I guess im not so sure but he told her, 3 days later at work she said she wants to talk to me and then said "erase my number cause we're not going to hang out, i didnt realize i gave my number to such an immature guy". I tried to ask her why the sudden change, she wouldnt explain why. just saying oh its nothing i just dont want to hang out, blah blah blah.What do i do now guys, pls help