Advice

Hii, We are working in a same company since 2 months, he is senior to me. We like each other very much. We have spend one full day as well with each other, but we both feel shy to say anything. I am damn sure that he likes me. I always feel like i m in love whenever i was with you. But we used to talk over messengers and sometimes on phone. But till today he did'nt propose me. Please help me to what to do, i just want to be with you. I think if i will propose first then may be it will create not good impression. So please tell me what to do.