i feel you on the nerves... i always get scared i'm gonna wake up and be "fat" again. what helps me is tracking my waist measurement instead of just the scale. if your weight is going up but your waist stays the same or only grows a tiny bit, you know you're doing it right. the scale is a liar during a transition!

just add a bit more rice or an extra potato to your meals and call it a day man. it doesn't have to be a scientific operation. your body is probably begging for the nutrients anyway. as long as your protein is high and you aren't doing a "dirty bulk" with pizza and donuts you'll be gtg