When ur Dating a guy how do u really know if he likes u or just wants a girlfriend?

It is how he shows his feelings to you if he shows little then he's just interested in having a girlfriend but if he shows Feelings of being with you all the time and likes talking to you then he likes you. Don't worry you beautiful if it shows that he's only interested in you as a girlfriend and not just yourself then you can always find another boyfriend you got the beauty for it.