3. He has decided to stop spending money on you.
A man who is in love cannot help spending money on his woman. He wants to make her happy in various ways and one of them is to give her flowers, nice accessories and so on. Taking a lady to eat out requires some spare cash, too. If you see your man has stopped spending his money and spoiling you, it merely means he does not care about you.
4. He tends to forget about significant dates.
Birthdays and anniversaries should be celebrated by the two of you. If you constantly remind him about significant dates, it means that your relationship and life together matters to you only.