Im 17 years old, me and my girlfriend recently went on a break for a month, within that month i traded nude pics and videos with a 13 year old (it was very wrong i know) But i am now back with my girlfriend and if she knew she’d be disgusted in me. But should i tell her? I fell like im keeping something from her but i dont want her to look at me weird or cause an arguement. During the break me and my girlfriend wasnt talking at all and i didnt think we would talk ever again. What should i do? confess or keep the past in the past?