Need help R&b male group from 90's

I've been searching for this song for years. It's an r&b male group from the mid to late 90's

Some of the words go.... How can I, Let you know, How I feel, Let you know this love is real

I'm not surprised that i am falling in love with you, inlove with you, your in love with me

If anyone knows the artist and song title; PLEASe let me know.

Thanks

Im not sure but it might be H20's What it gonna be