Last year I met a guy while I was visiting my father in other country. We were together just for 4 months but they were very significant for me. It has been 1 month and half and I can't stop thinking about him. I never told him I loved him and he didn't either because honestly I didn't thought that I love him.
But it means I really love him if I think about him all day?
Sounds like infatuation, the two can be confused very easily. Love in my opinion takes a lot longer to manifest, you have to go through trials and tribulations with each other before you can ever think that it's love you're feeling.