Real with me or no?

When I was younger about 13 years old I had developed an infection in my stomach that landed me in the hospital for 3 months ..while my stomach healed from the damages of a untreated infection I ended up losing my hair from meds and my weight from getting my “food” from an I.v I came out bald and 80 pounds..I was in middles school at the time so of course kids are scared or weirded out by what they dont understand (and all this was on the news mind you because I nearly died) so I come back to school and my friends were acting and my one best friend dawn, turned her back on me and followed the crowd but when we reached high school our friendship rekindled and my other friend tiara always brings up that past time with dawn saying she isnt my real friend..I dont know if thats the case or should I trust and beleive that my friend dawn was a little girl then doin immature things and shes down for me now