I'm going to push my boyfriend to take viagra
Is that because you want to have sex with your boyfriend?
Of course I want to have sex with him. I love him.
If your boyfriend doesn't want to take Viagra, don't force him. He is probably worried about side effects.
He needs to understand me more and I don't care about the side effects.
That is not fair to him. You should really talk to him about options first. It's bad to try to force something on him that he doesn't want.