I'm honored and I'm also very happy for you. You're now secure in your masculinity and sexuality. I've freed you from society's idea of how two (or more )straight male friends are supposed to interact.
We are confident in our platonic interaction, we can hold hands and skip down to the candy store to buy bubble gum and lollipops together. You can start mirin' when you see me pumping iron in the gym, and not feel uncomfortable about it. Having admiration for another man's body is perfectly normal. We can share the same shower to conserve water, and to help each other scrub hard to reach areas of our bodies, achieving a degree of cleanliness we normally couldn't on our own. I am fine with nudity, so the thought of sharing a shower with a close bro is no problem for me.
A bromance involves close, loving interaction with your fellow bro, who is equally as sure of himself as you are. We won't have to say "no homo" when giving each other shoulder rubs, shaving each other's backs or sitting nude in a hot tub together, because we know our sexuality and are comfortable in our own skin.
It's ok, you'll be fine. Just take my hand and I'll lead you into a world of endless possibilities and enlightenment. If you say no, that's fine too, I'm sure you'll have fun questioning yourself for the rest of your life, constantly unhappy and often confused in situations involving other men.
fuck off nigger