annecim (You should write anneciğim, annecim is just pronunciation and people write that way when texting to each other and etc. If you'll use it in an essay or something the right spelling is "anneciğim" and it means "my dear mom") ablacım (Same with this one. This one's true spelling is ablacığım. Means "my dear elder sister".) canım (You use it just for your family, boyfriend/girlfriend/spouse, or a person who you're really close to. Don't use it to anyone else.)

"Canım", or "canım benim" is better than "benim canım".

when you talk with your lover and your near friends you can use Canim. For example( benim canim nasilsin?- how are you my dear?)

ablacim- my sister. canim-my dear . annecim-my mother

when you talk with your lover and your near friends you can use Canim. For example( benim canim nasilsin?- how are you my dear?)