Tbreak weed

Alr so basically i started to get back high after 3 months locked up after the 3rd and 4th getting High it was one day i smoked a joint and I didn’t get high I asked my friend if there was something wrong with the weed and he said it was nothing wrong so i smoked the whole K.D and it didn’t work even smoking the carts didn’t work so i did some studying and found that my tolerance break is high and I had to take a break but i never felted this my whole life smoking I been smoking since 11-13 and never felt not getting high after smoking a joint and I used to be smoking a lot, so is it because when I was younger and smoking a lot the tolerance thing didn’t really hit me ? Or now I’m growing older and it’s starting to hit me ? Idk, im 16 5,5 1,53