Giving people advise

I'm generally the type of person who gives blunt advise, that's just who I am. Recently I found out that some "friends" think that I make people hate people. Which how could one person do?

Here's the thing, maybe my advise was too strong for them and they can't handle the truth? I don't sugar coat things because that's what people want to hear, what advise is that?

So this morning I work up feeling sad because I would never intentionally make someone not like someone, I was only trying to help.

(Also the girl who said this was my SO bestfriends girlfriend) and I would never want my SO lose a friend because of me and my words.

Anyone else give blunt advise? And have simular situation?