u/Jello-Fresh

hey!! quick question, if my spectrum phone line were to be removed/ cut off what would happen if i got my own phone line on the same carrier which would be spectrum (if i worded that right) i've read that my phone number would change and thats overwhelming which is the only reason im stressing lol😭😭 but how would that work, im sorry in advance that im such a noob but i've never done this, i need a thorough process and steps if possible, im scared of phone calls which is why i've come onto here, also planning to move my ipad with my phone