i agree she better not reject shaurya. soham has kaavyas face but he is not kaavya and shaurya has been with her since the time of kaavyas death and he still does not expect anything in return and is really doing this because bauji wanted him to. that wud be really mean on anjalis part if she completly rejected him..yes extremly shocked but she shouldnt leave him. soham is wit reeva (for now at least!)so she cant leave shuarya.
but i do think that anjali will change soham slowly, prob witout him realising, and he will fall in love with her. then if she has married shaurya it may cause probs for them. as wit him being there she cannot truely move on from kaavya.