Me and my partner have been together almost two years,early in in our relationship I found out he was still speaking to a girl that he was trying to get with before me. Ever since then I have felt very insecure but I love him and trust him.

I always scroll through my Facebook and instagram and wish I wasn't so disgusting looking (no sympathy wanted).

My partner has now just told me he wants a three sum with a girl (he hasn't actually found a girl or anything) but I feel so insecure as it is and this has honestly just made me feel so much worse😭

What shall I do ??