Could one trip change you and show how much your grandma loves you?

Is that even possible that I could change my personality in one trip also see how much my grandma loves me? And the answer is yes. I went to Pakistan for a trip. When we were going to the airport I thought," What am I going to do over there?". I was thinking that all I was going to do was sit there for a month and stare at a wall. When we got on the plane I was saying in my head "Nooo!" Next thing I know I'm sleeping. When I woke up ,guess what was happening, we were about to land in Pakistan. Boarding of the plane was not that fun. As I get out of the airport I see my grandma waving toward me. So, then on my trip began,meeting relatives, visiting famous sites, and all sorts of stuff. On the day we were leaving for some reason I was shedding tears. I was crying so much that I wished that I could live with her.But why was I shedding tears even though I said I would be bored out of my skull. On that day it was all coming back to me ,the toys grandma bought,the places we went, and all that fun stuff. On the plane home I thought about how much she cared about me, how much she loved me. About five times my brother and I cried for her. When we came back, I, from that day on had changed the way I thought everything. I used to think everything negative about stuff but now I now started thinking positive. I took many thing granted but now I didn't ,all thanks to that trip.