you can continue to feel sad & subject yourself to the disappointment you feel from people who have shown you repeatedly that they do not have the capacity necessary to support you OR you can realign yourself with people who have all the capacity to support you. your choice.
Never disrespect yourself by begging anybody for bare minimum. You'll never have to ask the right person for attention, time, respect, loyalty, or love. Because you're worth it and you deserve it. If someone doesn't see the value in giving you that — don’t try to convince them.