Regular bras are annoying as fuck so I only wear sports bras.
Is there anything wrong with that? I mean like, will it hurt me long-term?
It's pretty loose though. The ones I actually wear when I play sports are tighter and I don't wear those every day.
What is the problem if they sag? I don't...
Equal amounts of positive and negative charges exist in ionic compounds, so they are balanced out and there is no overall (net) charge in the compound.