I'm 18 years old and I seek advice on a sin I committed few years back and want to do tauba.
I was in around 9th standard and just entered my adulthood (baligh), after iftaar in ramadhan. In my room, I was sitting with a neighbour's daughter 4 years old and kissed her on her neck three or four times with bad intentions. I can still remember it today and I am depressed and embarrassed. How can I make amends for this? Is it "kaffara"?