Most people are aware of the fact that no relationship comes without its moments that are sent to test your mettle. Each one is different and issues that are highly personal to the individual play a massive part in this sense. There can be problems that come up that you are very aware of but there are also hidden things that can be having a detrimental effect on the relationship without you realising it quite so strongly. The important thing to know is that although they may be hidden you can deal with them if you pay attention to the effect they may be capable of having.
Not letting things go
Each person makes their own mistakes, some of which are entirely more significant than others, but the vital thing is to always take something from the experience to help you in the future. If the other person in the relationship has done something that was not their intention then you can be hampered by not allowing yourself to let it go. If it really is not that important in the grand scheme of your relationship then do not let it get in the way of your happiness. Neither of you should hold a grudge against the other if you want to progress together.
Allowing the small stuff to get in the way
If something comes up in your relationship that bothers you then talk to your partner about it as soon as it occurs. It is not a good idea to let things build up as they can play on your mind and affect the way you act in the future. Arguments can be sparked by the most insignificant matters so nip things in the bud before they escalate and do not allow the small stuff to take up emotion that can be better served on more positive things.
A lack of trust
When people discuss what they feel are the crucial elements of a relationship they will often outline trust as one of the biggest factors. Not being able to trust the other person will hold you back so much and it can start off in the smallest of ways. You owe it to your relationship to invest a certain degree of trust in the other person because it is not a great endorsement for you if you are with someone who you have no faith in. Allow your partner to live their own life during the times you are apart while remembering that you are highly important to them.