hi! try these:
http://www.mangago.me/read-manga/ashita_wa_docchi_da/
http://www.mangago.me/read-manga/tomodachi_ijou_no_koto_shitai/
http://www.mangago.me/read-manga/encirclement_love/
http://www.mangago.me/read-manga/yasashii_pantsu_no_nugasekata/
http://www.mangago.me/read-manga/kimi_no_tabegoro/
http://www.mangago.me/read-manga/itsuka_koi_ni_naru_made/
http://www.mangago.me/read-manga/cry_for_me/
http://www.mangago.me/read-manga/suki_de_gomen/
http://www.mangago.me/read-manga/papa_no_sukinahito/
http://www.mangago.me/read-manga/dekoboko_sugar_days/
http://www.mangago.me/read-manga/seifuku_wo_matoeba_umaku_uso_ga_tsuketa_no_ni/
http://www.mangago.me/read-manga/koi_o_hitokuchi/
http://www.mangago.me/read-manga/ijimekko_to_nakimushikun/
http://www.mangago.me/read-manga/katappashi_kara_zenbu_koi/
http://www.mangago.me/read-manga/private_stripper/
http://www.mangago.me/home/mangalist/11979/?filter=&page=1
Any reason recommended romance manga about childhood friends- it can be:
1. One is not aware that his or her friend loves her or him
2. Only realizes that he or she loves the friend when someone else came to like the friend
It can be Yaoi or a normal romance manga. Thank youu!!