How to know if a girl is in love?

how do I know if a girl
is in love?

Well, all people show their love for someone differently than others... I would say that if she is in love with you, she thinks about you and shows you that she appreciates your company. She should support you when you are having a bad day or if things are going really great for you. Some people don't show affection physically, like with hugs and kisses, but that is a good sign as well. She should be a positive influence on you and make you feel worthwhile and vice versa. These are very general statements, because I don't know you or her personally. If you want to share more about your relationship with me, funmail me! Hope I helped!