They leave me and I love them more.

i know it seems stupid to restrict you in whatever way that seems natural to you;
i guess i just want you to know that what i feel for you is real and it will be in the way knowing someone else is with you and that is nothing i can change;
i will not ask you to change anyway which is impossible;
promise me;
if it comes one day you must leave;
lie to me and leave;
just do it.