Yes, it is possible to fall in love while grieving, although the experience can be complicated and may bring up a range of emotions.
Grief can be a long and difficult process, and everyone experiences it differently. Some people may feel ready to begin a new relationship soon after their loss, while others may need more time to heal and process their emotions. You should allow yourself time to grieve and process your feelings before entering into a new relationship, as rushing into a new relationship can be a way of avoiding the grieving process.
When entering into a new relationship while grieving, communicate your feelings and emotions with your new partner. They may be supportive and understanding, be honest about where you’re at in the grieving process, and set realistic expectations for the relationship.
Ultimately, falling in love while grieving is a complex and deeply personal experience, and there is no right or wrong way to approach it. You need to take care of yourself and seek support from friends, family, or a professional counselor as you navigate your feelings and emotions.