The Ten of Wands card indicates that it would be better to focus on something more serious. The number ten represents the realization of your goals and the stability of your choices. The presence of the staff symbolizes strength, endurance and perseverance. Thus, this tarot suggests that if you want to create a serious relationship, you must be ready to fully commit yourself and build a solid foundation on which to build it.
The reversed Four of Cups indicates that you shouldn't completely abandon the idea of an adventure. The number four represents reaching maturity, while the cups symbolize love and passion. This tarot suggests that although you are looking for something more serious, you shouldn't deprive yourself of the pleasure and fun that an adventure can offer.
Two very clear indications emerge from the cards: focus on finding a serious relationship and enjoy the adventure. Taking that information into account, the answer to the question is: Serious. Even if the adventure is worth enjoying, the Ten of Wands card highlights the fact that in order to establish a lasting relationship, it is necessary to invest time and energy and build a solid foundation on which to base it.