Too skinny?

I used to be at the weight I loved, but many of my friends and family members would constantly tell me that I was too skinny. I have put on weight now and don’t like it, but am struggling to lose it because subconsciously, I begin getting anxious as I approach that goal because I am afraid that they will be telling me again how skinny I am and that is unhealthy and feel like there is something wrong with me.