I have loads of moments that have made me smile, proud, laugh or cry laughing.
Eg DD1 once came to me aged around 3-4. Sobbing hysterically. Couldn't tell me what was wrong for ages until she calmed down and told me she was upset because she couldn't fly.
Same DD a year or two later made me look like a maniac in the town centre when she insisted on getting the bus home and tried to get on nearby bus. Except we had got there in my car parked in nearby carpark. I literally had to pin her to the floor to stop her getting on that bus whilst people watched and the pair of us were laughing hysterically!!! She nearly escaped because I was beside myself!
I have loads more but please share yours for some feel good factor!