Responses
how many siblings are there? 2 or 3? if there's 3rd that person could be the one to love the mc while the two other siblings mutual in love. If 2, the younger brah get together with the mc or MC the Cupid.
sorry if it doesn't make sense or does not fit with the topic.
Poor mc,,, I hope the younger bro falls in love with mc soon so that this misunderstanding can end