I'm having some trouble with the second string when playing sus2 chords on the fifth string, e.g. Bbsus2:
x13311. Most of the time, I don't manage to push the 2 on the second/B string down properly and mute it. I've got similar trouble with the third string on sixth-string bar chords, but it's even worse for these.
What's could I try to relieve this issue? My best attempts so far have been to bar all the strings, but I'm a bit worried that this is just a shortcut to avoid working on my technique.
Any other ideas what I could work with?