If you are sincere to me. I hope we will be good friends here. Because we can't see the future. I may have to accept your proposal. If you show my sincerity.
If you are sincere to me. I hope we will be good friends to each other. Because we can not see the future I may accept your offer. If you are sincere to me.
If you are sincere to me. I hope we can become good friends, because the future we can't see. I would accept your offer. If you show your sincerity to me.