It's not uncommon for people to have occasional "off" days where they might be in a nontalkative or withdrawn mood. However, if your boyfriend is consistently ignoring you, displaying a negative attitude, and withholding affection without any valid reason, it could be a cause for concern.
Communication is a crucial aspect of any healthy relationship, and it's essential to discuss your feelings and concerns with your partner. Try to have an open and honest conversation with him about how his behavior is affecting you. It's possible that he might be going through something that's causing his distant behavior, and talking about it could help resolve any misunderstandings or issues.
Keep in mind that everyone has their individual needs for communication and affection in a relationship. If his behavior continues despite your attempts to communicate, it might be a sign of deeper issues in the relationship that need to be addressed. In such cases, seeking couples counseling or professional help can be beneficial.
Ultimately, a healthy relationship should involve mutual respect, support, and open communication. If one partner consistently ignores or neglects the other's emotional needs, it can lead to feelings of hurt and dissatisfaction. Pay attention to how the situation evolves and consider your own well-being in the process.