Do Christians really believe gays will go to hell?

I wouldn't be so quick to generalize all Christians. I'll tell you what I know... everyone sins. I believe homosexuality is a sin. That is to say the act of homosexuality, the Bible doesn't talk about the lifestyle, it refers to a sexual act. Heterosexual sex outside of marriage is also a sin. Anyone who calls upon God in the name of Jesus Christ is saved. IF you accept the gift of salvation, repent your sins, and confess that Christ is Lord, these are the prerequisites. I would think it is hard to be honest about your relationship if you continue to sin when you know it's wrong.