I got burned!

This weekend I went to a park/beach.I had a great time, but got a really bad sunburn. It all started really well in the morning becouse it was cool,but the day started to get hotter. The biggest mistake i made was to not put sun screen on! I dint really know I was getting burned until it started stinging on my way home. When I got home and looked in the mirror and felt like crying, but there was nothing I could do about it