A Fool To Let You Slip Away

To person I, II, III and IV,
(a) I'll wait.
(b) I thought we had everything.
(c) I wish I knew what you were thinking.
(d) Maybe we're better off this way.
(e) You may hate me, but I'll remember to love you.
(f) I miss you.
(g) I love you.
(h) Whatever makes you happy is fine by me.
(i) I hope this continues.
(j) Thank you.

Mix and match.