I am scared I ll loose this guy! tell me some way to show him I like him!?

This is my advice, the next time you see him take a deep breath, go up to him and start a nice conversation, and if either of u take the bus and your houses are around the same direction you should walk home with eachother while having a conversation about your day and such, at one point i liked this girl ALOT and we always talked after school but barely ever during school and i could tell that she liked me, but because i didn't get close enough with her friends... we lost touch during the summer and i gained a girlfriend too, im hoping to reconnect with her but i don't think it'll ever be the same. To tell you the truth, there's still a chance i have feelings for her... but im not sure if she feels the same now.