Talk to them

Surprised feelings, good or bad, it won’t help yout, ever. You’ll be wondering after years what if you had just told them, what if I had talked it all out when it bothered me, it wouldnt have came out all at once like tsunami and things might have been still be good between us. 

Talk to them not only for your own good but for theirs too. You wouldn’t want to hurt them cause you love them.