u/3_hole_punch_tuna

i started babysitting for a dad a few weeks ago and everything has been going fine, the kids are good. I usually do a few week nights and a full day on sunday. however, the last two or three times hes been coming home 10-15 mins late and doesnt end up paying me for that time. today for instance he said he would be home at 6pm and didnt get back until almost 6 20. I feel like if this keeps happening I should probably say something to him because it really starts to add up after a few times. ive just always been bad at confrontation. should i bring it up to him if it happens again next time along with mentioning the previous missed pay?