Know yourself and what sort of plant you are looking for. There’s a plant out there for everyone. Some plants can be needy, insisting that you cuddle up every night together; they will delight in your sweet nothings and pampering. Others like sansevieria (snake plant) or zamioculcas zamiifolia (ZZ plant) are low maintenance, happy to keep things casual, meeting up occasionally for a quick drink.
What’s your schedule like? How often are you away? Research them beforehand, consider their profile against yours… how compatible would you really be together in the long run?