Being inseparable from someone can be one of the manifestations of love, but it doesn't necessarily equate exactly to love. Love is a complex emotion that includes many aspects such as care, respect, trust, attraction, and emotional dependence on the other person.
When we can't live without a person, it can be for a variety of reasons. This may be because we have a deep emotional connection with this person, they play an important role in our lives, or we are emotionally dependent on them. This dependence may be based on love, or it may be due to other factors such as habits, security, shared experiences, or mutual support.
However, love is more than just relying on or being inseparable from the other person. Love also includes respect for the other person, understanding and willingness to contribute to the happiness of the other person. Love is a positive emotion that motivates us to care about each other's growth and well-being and to work towards a healthy, equal relationship.
Therefore, it may be a part of love to be inseparable from a person, but to determine whether it is true love, it is also necessary to consider other factors, such as feelings for the other person, the degree of care, whether you are willing to give for the other person, etc. Everyone's experience and definition of love can be different.
If you have questions about your relationship with someone or want to think more deeply about what love means, talk to a friend, family member or professional counsellor who can provide more perspectives and help you sort out your feelings.