And in practice we're all spiritual, even hard-line atheists fawn over the mystery of the universe, the birth of their children, and the majesty of everything. This is what distinguishes us from other animals.
I would say that we are all emotional, not spiritual. You can't differentiate emotional from spiritual because there is no difference.
And, in fact, I don't think we are unique among the animals. One of the many books that I've read over many years on primatology mentioned a particular ape, ( sorry I don't remember which one or which book ) demonstrated behavior that was very similar to humans in awe of a beautiful sunset or similar to a religious ritual. From what I remember, the apes sat in a particular order and did something with small stones that almost resembled religions that use "worry" beads to meditate. They did this as a group and were quiet during their ritual.
And, if you ever saw or heard how my dog Zoie responds to me, after I've been gone from the house for awhile, you'd understand how emotional dogs are. She hugs me, and makes little sounds of joy. When I give her a belly rub, she makes sounds that show how delighted she feels. I sometimes refer to it as doggie orgasm. And my dogs have their own rituals. After dinner, if they don't get a particular treat, they will get very emotional and remind me of what they have come to believe they are entitled to getting.
And speaking of orgasm, probably the most delightful, amazing emotional experience that humans experience, is sexual orgasm. While it's taking place, our brains do some amazing things. If you want to make it "spiritual", think of tantric sex, which contains numerous rituals that lovers do during the act of love. Touching, kissing and orgasm helps maintain the bond among lovers. And, while I don't believe there is anything magical about tantra, some of those rituals can add great joy and enhanced physical delight to the sex act. So, okay. If you must, consider satisfying sex a spiritual experience. I'm thinking of the sexual love between two partners, not sure that works so well with casual sex. But then, I'm monogamous, so I wouldn't know. Imo, love rituals are the best.
I don't see any of these things as having a "spiritual" component, I'd call it an emotional component. I don't have a problem per se with the word spiritual. I just don't think what some refer to as spiritual is any different than what I might refer to as emotional. Being emotional is part of being human, but it's not unique to humans. Even my two crazy parrots experience a wide range of emotions. They can be happy, angry, goofy, affectionate and hateful.
Religious or spiritual experiences are simply joyous emotional experiences. I don't see it any other way.