Which guy do I really like now?Please help?

I've just been rejected by my brother-in-law's best friend,Alex,about one month ago.Up till now I still feel nervous whenever I see him,and whenever I look at his photo.I realized I still love him.Until when I met Vincent's cousin,Andrew for the second time,during my sister's birthday party.He never really talked to me,but after the party he seems to be more friendly with me.Ever since I became his friend,and I introduced myself when I messaged him..now..I don't know why,but I often think about him instead of thinking of Alex.I still felt nervous when saw Alex's photo,.but since Andrew agreed to become my friend,I didn't think of Alex at all..instead I often think of Andrew.Last night,I went to a food and fun fair near my house with a few friends of mine.While I was walking,I saw Andrew.I saw him and I smiled at him.I was inside the fair for about 2 hours,and each time I pass by his shop,he would stare(I asked my friend if he was looking at us she said yes).So I messaged him on my mobile.I noticed that he did look at my direction(since I was standing not far from his shop) but every time he look at my direction,I would turn away because I'm embarrassed to look at him face-to-face.And when he turned away,I would look back at him.I think I really do like him.But then when I think of Alex,I also felt a little nervous,and I think I may not have forgotten all my feelings for Alex yet.I'm confused..who do I really like now?My friends said..it seems like I am getting over Alex.