What do u think?

If u already have a boy friend (If you're a girl.) and u make up a character of yourself, put it in an anime and write a romance type fan Fiction of yourself with an anime guy character that u like? Is that not right of is it okay? I mean it probably wouldn't be like cheating since the character isn't really real and romance role playing would be worse right, since you're actually acting it out with someone? I could never do that, but I suppose just writing out a fan Fiction about it wouldn't be as bad of even bad at all right? I named my character a different name then my own and she looks different from me, but has my same personality. Me and my boy friend are really serious about each other, very much in love and always talking about how we will never cheat on each other. I know this is only fan Fiction and it really isn't exactly cheating. So I shouldn't be freaking out about it so much like this. I mean I know I'm being silly, but some how I feel kind of funny about it. I really wanna do it though. I could talk to him about it, but I feel kind of shy bringing up something like this to him and thats why I kind of wanted to keep it to myself. I don't know what to do. He might even wanna read it. I mean its not anything dirty. Its just gonna be a nice, simple, cute like romance, cause I'm not a dirty type person. I'm just shy and I get shy really very easily and then if he reads it I'm just really gonna be blushing all over and yeah...And so yeah >///<

So what should I really do about this? Is it really alright to make a fan Fiction like that of not? Please help me decide.