Do you think i was high?

i'm 18 and today was my third time smoking weed trying to get high because the first 2 times didn't work i didnt know how to inhale. well today i'm pretty sure i was high because we were at the park in a forest type of thing and i was asking my friend "did it look like this before??" because i saw most plants zoomed in and i was shaky, and then we went to mcdonalds drive thru my friend was asking the guy how much is a Mcflurry ? so the guy said $2 something and i only had coins not dollars so i cant counting and kept starting all over. i couldnt stop laughing and since i couldnt stop laughing we couldnt order i was embarassed and told my friend to order it when we stop laughing. its sortof like i was drunk? does it sound like i was high?