@Heccikage well, if the sorry is really genuine then it's enough and yeah things won't go back to normal right away but we can really appreciate that at least they are sorry.. I mean most of the people don't even say that. We can go even further, humans do make mistakes or sometimes go even beyond that because people are motivated and affected by their "conditionings" and "situations/circumstances". In this world, people learn to hate even before they learn to reason.. sure, we get hurt but we can place ourselves in their place and think from their perspectives. if something like that would have happened because of me, we naturally aspect others to understand us right? then why not with others? why not listen to them? if people have that one fault then we must reflect that upon us and see how many faults we have?!
of course somethings would just not make sense to us, we go like- "I wouldn't have done that " but we must remembers that we all are "conditioned" beings and also it would help us if we forgive them, otherwise we will keep burning from within and lose our peace of mind. A humble and a grateful heart is always happy and that can happen only if we learn to forgive and don't let your ego in between. what's more important than people realizing their mistake and trying to work on it right? rather than focusing on what they did, we can look out for why they did it? like core reason? it could be insecurity, greed, ignorance, uncontrolled urges etc. we all are conditioned by all these things, some people have different blend and amounts in their personality traits. how could that love be so insubstantial and weak that over some misdoings we can't accept them back?
Also, there could be a possibility that the person is toxic-we should move away after we have exhausted with all our efforts, tolerance, patience etc. but in either case, it's the people and love which matters.. love means reciprocation, and you can't love things.
long thing short- trust doesn't go back to normal immediately, it takes time but we shouldn't be driven by past mistakes and mishaps and judge others on that basis, especially if that person is trying really hard to transform himself/herself. In "love" our inconveniences doesn't matter much but only the happiness of our loved ones.. if you truly love someone, you must learn to forgive them.