He blames you for every problem in your relationship and does not want to accept any responsibility.
You accidentally took his phone and he reacted too negatively, it seemed he was hiding something from you.
He often stays out of date at work and that can usually be just a banal excuse to avoid hanging out with you.
He is jealous without reason and if your partner starts to behave excessively jealously for an inexplicable reason, check what’s wrong.
People often enjoy the public expression of their feelings, so if you notice that this irritates him or makes him feel uncomfortable, check what it is all about.
If there is no intimacy like it was before it can be a worrying sign and you should talk to him. Intimate life is important to balance the relationship. If your relationship was very passionate at first, it is possible that this passion will fade over time but in combination with other signs, there is a problem.
People in the relationship like to talk about a common future, especially at the beginning of the relationship. If, over time, your partner becomes completely uninterested in plans for a common future, try to find a reason.
He gives you too many gifts – Although everyone is fond of getting gifts, something is wrong if you start getting them from your partner more than usual. It can be some kind of guilt he is feeling.
We are all exposed to stress and no one has been spared from a sudden change of mood, but if this is happening too often and you know that your he has no problems at work, you should talk to him and see what’s going on.
He is changing the topic during an important conversation – It is not a good thing to talk about serious things right after your arrival or before going to sleep, but if your partner constantly refuses to talk about key things, you may need to worry about the future of your relationship.
If you are together for months or years, but your partner still has no intent on getting you to know his best friends or parents, consider this as an alarming sign.