Should I just call things off?

recently started dating this guy, things are great when were together, but when were not its like i dont exist! he makes zero effort to see me. Also we talk on watsapp, he NEVER messages me first and i can see him read my message and keep coming online but he won't message me back. Should i just call things off before things go further? He told me he is looking for a relationship, but his actions say otherwise!
Should I just call things off?
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