What is sport to the cat is death to the rat

Marg was happy today. 

Perhaps exhilarated even. She got to spend time with her beloved and also confirmed his feelings. 

She was afraid before. 

She knew Helio for a rather short time and this whole thing happened so fast, she couldn't even cope with it. Did love really work this fast? Would it really last?

At one point she thought, Helio was probably after her powers and maybe just her body. Maybe he'd just toss her away once everything settled down. But her misconceptions melted away with Helio's constant proposals and as she spent more time with him. At least to the point where she thought this wasn't some fairytale and perhaps their love really was mutual. 

She knew she loved him but was it enough? Was their love really enough? What if someone prettier comes along and what if that girl loves Helio much more than she ever could?